Jessica Biel's Girl-Girl Lip Lock
Jessica Biel pulled a John Travolta on Thursday, puckering up for big 'ol kiss with a friend of the same sex -- eyes closed and all.

Biel delivered the goodbye smooch on the way out of her Brentwood house, right before she jumped in a town car and headed to the airport.

Even though the kiss appears to be innocent, we're not sure the Camden family would approve of this PDA.